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<?PHP // $Id: enrol.php,v 1.27.2.1 2004/09/09 09:25:49 moodler Exp $
// Depending on the current enrolment method, this page
// presents the user with whatever they need to know when
// they try to enrol in a course.
require_once("../config.php");
require_once("lib.php");
require_once("$CFG->dirroot/enrol/$CFG->enrol/enrol.php");
require_variable($id);
require_login();
if (! $course = get_record("course", "id", $id) ) {
error("That's an invalid course id");
}
if (! $site = get_site()) {
error("Could not find a site!");
}
check_for_restricted_user($USER->username);
$enrol = new enrolment_plugin();
/// Refreshing enrolment data in the USER session
$enrol->get_student_courses($USER);
$enrol->get_teacher_courses($USER);
/// Double check just in case they are actually enrolled already
/// This might occur if they were enrolled during this session
if ( !empty($USER->student[$course->id]) or !empty($USER->teacher[$course->id]) ) {
if ($SESSION->wantsurl) {
$destination = $SESSION->wantsurl;
unset($SESSION->wantsurl);
} else {
$destination = "$CFG->wwwroot/course/view.php?id=$course->id";
}
redirect($destination);
}
/// Users can't enroll to site course
if (!$course->category) {
print_header_simple();
notice(get_string('enrollfirst'), $CFG->wwwroot);
}
/// Double check just in case they are enrolled to start in the future
if ($student = get_record('user_students', 'userid', $USER->id, 'course', $course->id)) {
if ($course->enrolperiod and $student->timestart and ($student->timestart >= time())) {
$message = get_string('enrolmentnotyet', '', userdate($student->timestart));
print_header();
notice($message, $CFG->wwwroot);
}
}
/// Check the submitted enrollment key if there is one
if ($form = data_submitted()) {
$enrol->check_entry($form, $course);
}
$enrol->print_entry($course);
/// Easy!
?>
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